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Groups > linux.kernel > #1427284

[PATCH v4 5/5] ACPI 2.0 / AML: Fix module level execution by correctly parsing table as TermList

From Lv Zheng <lv.zheng@intel.com>
Newsgroups linux.kernel
Subject [PATCH v4 5/5] ACPI 2.0 / AML: Fix module level execution by correctly parsing table as TermList
Date 2016-06-21 06:40 +0200
Message-ID <rMlDI-YU-37@gated-at.bofh.it> (permalink)
References <rydZo-52M-5@gated-at.bofh.it> <rMlDH-YU-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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This experiment follows de-facto standard behavior, parsing entire
table as a single TermList, so that all module level executions are
possible during the table loading.

If regressions are found against the enabling of this experimental fix,
this patch is the only one that should get bisected out. Please report
the regressions to the kernel bugzilla for further root causing.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
 include/acpi/acpixf.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 22b0397..e21bdd1 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -196,9 +196,9 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, FALSE);
 
 /*
  * Optionally support module level code by parsing the entire table as
- * a term_list. Default is FALSE, do not execute entire table.
+ * a term_list. Default is TRUE, do execute entire table.
  */
-ACPI_INIT_GLOBAL(u8, acpi_gbl_parse_table_as_term_list, FALSE);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_parse_table_as_term_list, TRUE);
 
 /*
  * Optionally use 32-bit FADT addresses if and when there is a conflict
-- 
1.7.10

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Thread

[PATCH v4 0/5] ACPI 2.0: Enable TermList interpretion for table loading Lv Zheng <lv.zheng@intel.com> - 2016-06-21 06:40 +0200
  [PATCH v4 4/5] ACPI 2.0 / AML: Enable correct ACPI subsystem initialization order for new table loading mode Lv Zheng <lv.zheng@intel.com> - 2016-06-21 06:40 +0200
  [PATCH v4 2/5] ACPICA: Dispatcher: Fix an issue that the opregions created by the linked MLC were not tracked Lv Zheng <lv.zheng@intel.com> - 2016-06-21 06:40 +0200
  [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading Lv Zheng <lv.zheng@intel.com> - 2016-06-21 06:40 +0200
    Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC  support triggers dead lock in dynamic table loading Mika Westerberg <mika.westerberg@linux.intel.com> - 2016-06-21 10:10 +0200
      RE: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC  support triggers dead lock in dynamic table loading "Zheng, Lv" <lv.zheng@intel.com> - 2016-06-21 12:10 +0200
        Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-06-23 02:40 +0200
  [PATCH v4 5/5] ACPI 2.0 / AML: Fix module level execution by correctly parsing table as TermList Lv Zheng <lv.zheng@intel.com> - 2016-06-21 06:40 +0200
  [PATCH v4 3/5] ACPICA: ACPI 2.0, Interpreter: Fix MLC issues by switching to new TermList grammar for table loading Lv Zheng <lv.zheng@intel.com> - 2016-06-21 06:40 +0200

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